All categories

2 years ago

Can someone help me with this please!

Mathematics

1 answer:

Vinil7 [7]2 years ago

3 0

Answer:

This is really easy, take away all 1s and multiplication sign.

Step-by-step explanation:

And then it means 25=25

You might be interested in

Overall, divorce rates have declined in the last 20 years, but among middle-aged couples, the rates are rising. Do an internet s

denpristay [2]

Answer:

The current divorce rate is about 7% based on the survey.

Step-by-step explanation:

The divorces occur when two person fails to accept each other as a life partner. In the country the divorce rate is about 7% of which mostly couples are at the age of 20 - 25. The people of age 30 plus are less likely to get divorced as they have matured mind sets which accepts each other differences and tries to adjust the situation.

6 0

2 years ago

Can someone help me with this question please?

Verizon [17]

Is x=1/3 a possible answer? It would be if in fraction form.
or -31.

8 0

3 years ago

Read 2 more answers

With food prices becoming a great issue in the world; wheat yields are even more important. Some of the highest yielding dry lan

Rzqust [24]

Answer:

Option E) 61.6

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 100 bushels per acre

Standard Deviation, σ = 30 bushels per acre

We assume that the distribution of yield is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

P(X>x) = 0.90

We have to find the value of x such that the probability is 0.90

P(X > x)

$P( X > x) = P( z > \displaystyle\frac{x - 100}{30})=0.90$

$= 1 -P( z \leq \displaystyle\frac{x - 100}{30})=0.90$

$=P( z \leq \displaystyle\frac{x - 100}{30})=0.10$

Calculation the value from standard normal table, we have,

$P(z$

$\displaystyle\frac{x - 100}{30} = -1.282\\x = 61.55 \approx 61.6$

Hence, the yield of 61.6 bushels per acre or more would save the seed.

7 0

3 years ago

Lily wants to buy a smartphone, she has $500 to spend .list three ways she can get a good deal

BaLLatris [955]

1. Check the prices of phones from different stores.

2. Do some research to see what is the average cost of the phone.

3. Check for possible discounts.

Hope this helps :)

3 0

3 years ago

PLEASE HELP ASAP I AM TIMED NO GUESSING THANK YOUUU'<br> 22) What is the following sum?

emmainna [20.7K]

$\sqrt[3]{16x^7}\cdot\sqrt[3]{12x^9}=\sqrt[3]{16\cdot12\cdot x^{16}}=\sqrt[3]{4\cdot4\cdot4\cdot3\cdot x^{15}\cdot x}=\\\\=\sqrt[3]{4^3}\cdot\sqrt[3]{x^{15}}\cdot\sqrt[3]{3x}=\boxed{4x^5\sqrt[3]{3x}}$

Answer D.

8 0

3 years ago